<?php
/**
 * Scaffold.
 *
 * Automatic forms and actions generation for rapid web application development.
 *
 * PHP 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       Cake.View
 * @since         Cake v 0.10.0.1076
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */

App::uses('ThemeView', 'View');

/**
 * ScaffoldView provides specific view file loading features for scaffolded views.
 *
 * @package       Cake.View
 */
class ScaffoldView extends ThemeView
{

    /**
     * Override _getViewFileName Appends special scaffolding views in.
     *
     * @param string $name name of the view file to get.
     * @return string action
     * @throws MissingViewException
     */
    protected function _getViewFileName($name = null)
    {
        if ($name === null) {
            $name = $this->action;
        }
        $name = Inflector::underscore($name);
        $prefixes = Configure::read('Routing.prefixes');

        if (!empty($prefixes)) {
            foreach ($prefixes as $prefix) {
                if (strpos($name, $prefix . '_') !== false) {
                    $name = substr($name, strlen($prefix) + 1);
                    break;
                }
            }
        }

        if ($name === 'add' || $name === 'edit') {
            $name = 'form';
        }

        $scaffoldAction = 'scaffold.' . $name;

        if (!is_null($this->subDir)) {
            $subDir = strtolower($this->subDir) . DS;
        } else {
            $subDir = null;
        }

        $names[] = $this->viewPath . DS . $subDir . $scaffoldAction;
        $names[] = 'Scaffolds' . DS . $subDir . $name;

        $paths = $this->_paths($this->plugin);
        $exts = array($this->ext);
        if ($this->ext !== '.ctp') {
            $exts[] = '.ctp';
        }
        foreach ($exts as $ext) {
            foreach ($paths as $path) {
                foreach ($names as $name) {
                    if (file_exists($path . $name . $ext)) {
                        return $path . $name . $ext;
                    }
                }
            }
        }

        if ($name === 'Scaffolds' . DS . $subDir . 'error') {
            return CAKE . 'View' . DS . 'Errors' . DS . 'scaffold_error.ctp';
        }

        throw new MissingViewException($paths[0] . $name . $this->ext);
    }

}
